Cheap flights from Brighton to Chicago from £387
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/8. Fares are subject to change and may not be available on all flights or dates of travel.
Cheapflights Tip: The best prices from Brighton to Chicago are usually found in February or March, booked 44 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday
Cheap flight deals from Brighton to Chicago
Keep the following information in mind while searching for Brighton to Chicago flight deals. Data was last updated 3 July 2025.
Find flight deals from Brighton to Chicago
Cheapest flights from Brighton to ChicagoExplore the most affordable flight options available from Brighton to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 July 2025.
Explore the most affordable flight options available from Brighton to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 July 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from Brighton to Chicago that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 3 July 2025.
Use the filters below to find and compare flights from Brighton to Chicago that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
LondonChicago
LHR - ORD
LHRORD
London Heathrow
Wed 20/8
18:45-12:35
1 stop23h 50m
Chicago O'Hare Intl
Mon 25/8
18:10-22:00
1 stop21h 50m
LondonChicago
LGW - ORD
LGWORD
London Gatwick
Sun 24/8
10:35-16:40
1 stop36h 05m
Chicago O'Hare Intl
Sat 13/9
18:15-09:45
1 stop33h 30m
LondonChicago
LHR - ORD
LHRORD
London Heathrow
Mon 25/8
06:00-12:10
1 stop12h 10m
Chicago O'Hare Intl
Fri 19/9
21:25-11:45
Nonstop8h 20m
LondonChicago
LGW - ORD
LGWORD
London Gatwick
Sat 15/11
11:55-17:20
1 stop11h 25m
Chicago O'Hare Intl
Sat 10/1
18:30-10:55
1 stop10h 25m
LondonChicago
LGW - ORD
LGWORD
London Gatwick
Sat 30/8
14:00-22:22
1 stop14h 22m
Chicago O'Hare Intl
Sun 7/9
17:17-10:00
1 stop34h 43m
LondonChicago
LHR - ORD
LHRORD
London Heathrow
Wed 17/9
09:50-15:45
1 stop11h 55m
Chicago O'Hare Intl
Sun 21/9
21:15-11:05
Nonstop7h 50m
LondonChicago
LHR - ORD
LHRORD
London Heathrow
Sun 24/8
06:30-14:10
1 stop13h 40m
Chicago O'Hare Intl
Tue 9/9
13:30-06:45
1 stop11h 15m
LondonChicago
LHR - ORD
LHRORD
London Heathrow
Wed 10/9
06:50-12:05
1 stop11h 15m
Chicago O'Hare Intl
Wed 17/9
18:00-08:20
Nonstop8h 20m
LondonChicago
LHR - ORD
LHRORD
London Heathrow
Wed 10/9
08:40-15:55
1 stop13h 15m
Chicago O'Hare Intl
Wed 17/9
10:35-05:55
1 stop13h 20m
LondonChicago
LHR - ORD
LHRORD
London Heathrow
Sun 24/8
20:05-12:10
1 stop22h 05m
Chicago O'Hare Intl
Tue 9/9
19:05-16:25
1 stop15h 20m
Best time to book a flight from Brighton to Chicago
Have a flexible travel schedule? Discover the best time to fly to Chicago from Brighton with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Brighton to Chicago
How far ahead should I book a flight from Brighton to Chicago?
Use this chart to determine the optimal time to book a return flight from Brighton to Chicago. Price data was last updated on 27 June 2025.
The price you pay for your flight from Brighton to Chicago may vary depending on when you book. For the best chance of a lower fare, look to book 44 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Brighton to Chicago?
Currently, January is the cheapest month in which you can book a flight from Brighton to Chicago (average of £595). Flying from Brighton to Chicago in July is currently the most expensive (average of £843). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from BH9 to CHI?
Find hourly flight availability from Brighton to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 3 July 2025.
When flying from Brighton to Chicago, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
What is the cheapest day to fly from Brighton to Chicago?
Use this chart to determine the cheapest time to fly return from Brighton to Chicago. Price data was last updated on 16 December 2024.
Travellers seeking maximum savings on their Brighton to Chicago flight should consider departing on Monday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Brighton to Chicago
Explore weekly flight availability from Brighton to Chicago. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 3 July 2025.
The most flights from BH9 to CHI are scheduled on a Monday (47 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (31 on average).
How much does it cost for a return flight from Brighton to Chicago?
Reviews of airlines servicing Chicago
Get insights into the airlines that provide service to Chicago. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Chicago. Reviews last updated 3 July 2025.
See what other customers who have flown with Delta, KLM, andAustrian Airlines from Brighton to Chicago have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
Boarding
Comfort
Entertainment
Overall
Food
Reviews
Kim,May 2025
PIH - SLC
Crew
Boarding
Comfort
Entertainment
Overall
Food
Reviews
Kim,May 2025
PIH - SLC
Crew
Boarding
Comfort
Entertainment
Overall
Food
Reviews
Kim,May 2025
PIH - SLC
Crew
Boarding
Comfort
Entertainment
Overall
Food
Reviews
Kim,May 2025
PIH - SLC
Crew
Boarding
Comfort
Entertainment
Overall
Food
Reviews
Kim,May 2025
PIH - SLC
Crew
Boarding
Comfort
Entertainment
Overall
Food
Reviews
Kim,May 2025
PIH - SLC
Related info for your journey
Find useful and relevant information for your journey from Brighton to Chicago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Brighton to Chicago
See prices for flight routes from nearby airports that may be better suited for you.
Top 10 airlines flying from Brighton to Chicago
Discover the top 10 airlines that operate flights from Brighton to Chicago. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 3 July 2025.
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Brighton to Chicago?
Cheapflights helps you search for flights from Brighton to Chicago via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from Brighton to Chicago?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Brighton to Chicago for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Brighton to Chicago with no change fees?
Yes! Cheapflights helps users easily find flights from Brighton to Chicago with no change fees.
Can Cheapflights notify me if prices for flights from Brighton to Chicago become cheaper?
Of course! You can now track prices for flights from Brighton to Chicago and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.